HI,
I understood all your requirements as well. We build UI/UX, develop Applications(Android and IOS) and Websites.
We provide you a better product according to your requirement. I have done many projects like Grocery application, E-commerce application, Travel- booking application, Recharge application (which look like paytm),Service provider application(Nearby location), School management ERP etc.
I have develop many websiteS also, like Comparison website, E-commerce website(single vendor and multi vendor), Travel website (hotel booking, flight booking etc )